There are 8 cups/ 4 pints or  16 scoops in 2 quarts of ice cream.
Money that is paid for the use of money is called interest. When you keep your money in a bank savings account, the bank credits your account with interest.
Barter: A long time ago, people traded for what they wanted. Perhaps one person had a wonderful spear made of stone and wood. Another person had a beautiful necklace made of stones and shells. Each wanted what the other had. To solve this, they traded. This is called barter. Different Kinds of Money: Sometimes, it was hard for people to put a barter price on things. Instead of barter, people began to use money as a form of payment. For a definition of money, visit Word Central for Kids. In the beginning, things were not very consistent. 1  The Aztecs used small doll figures made of solid gold to buy things. 2  The ancient Egyptians used ring money. 3  The Celts in ancient Ireland also used ring money, plus bracelet money. 4  The ancient Africans invented knife money.